maître-à-danser | compas maître-à-danser | maître de danse | compas maître de danse | compas combiné
inside-and-outside calipers | inside-and-outside callipers | inside and outside callipers | in-and-out calipers | in-and-out callipers | external and internal calipers | external and internal callipers | outside-and-inside calipers | outside-and-inside callipers | double calipers | double callipers | calipers combination
